package collection;

import java.util.*;

/**
 * 集合的排序
 * */
public class SortListDemo {
    public static void main(String[] args) {
        Random random = new Random();
        List<Integer>list = new ArrayList<>();
        for (int i=0;i<10;i++){
            list.add(random.nextInt(100));
        }
        System.out.println(list);
        Collections.sort(list);//排序集合
        System.out.println(list);

    }

}
